Finding the Fourth Proportional to 335,431.09, 462,903.36 and 182,477.88
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Solution
The fourth proportional to 335,431.09, 462,903.36 and 182,477.88 is: 251,824.07
Step by Step Solution
- Step 1: Write the proportion equation
335,431.09 : 462,903.36 = 182,477.88 : x - Step 2: Convert to fraction form
335,431.09/462,903.36 = 182,477.88/x - Step 3: Cross multiply
335,431.09x = 462,903.36 × 182,477.88 - Step 4: Simplify right side
335,431.09x = 84,469,623,093.38 - Step 5: Solve for x
x = 84,469,623,093.38/335,431.09 - Step 6: Final answer
x = 251,824.07
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.